I had copy from Aaron Hopkins that didn't have the copy protection. I used to run Gilligan's Island BBS and knew Aaron Hopkins through Brian Hauer who wrote the Foresight BBS software. Brian and Aaron were good friends and Aaron contributed code to Foresight (split screen chat and full screen editor). Freeze Dried Terminal was a great piece of software but Aaron had a hard drive crash with no backup and lost the source code, list of registered users, etc.... and unfortunately that kind of put an end to FZDT. Unfortunately I gave away my Mega STe years ago soon after moving to TX. Whoever has that computer should have my copy of FZDT on it. It was someone here on the forum because I posted a message that anyone in the Dallas/Fort Worth area could have it for free if they just came to pick it up. I don't recall who it was but hopefully they are still on this forum and still have my old machine.
I will try to reach out to Brian Hauer and see if he still has his TT and any of his old software. If so, I'm sure Brian would have had the same copy of FZDT that I had. It was the last version that Aaron had right before the hard drive crash I believe.